Far from ideal, and not exactly what you requested, but instructions to play videos from your phone appear to be here (involves rooting the Chromecast, and havi

Far from ideal, and not exactly what you requested, but instructions to play videos from your phone appear to be here (involves rooting the Chromecast, and having a rootable Chromecast...): http://youtu.be/NTcyBwT2EIU http://youtu.be/NTcyBwT2EIU